| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $147.25 | 3.351% | $152.1843 | $152.18 | $152.20 | $152.20 |
| Purchase #2 | $26.44 | 5.856% | $27.9883 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $204.85 | 4.624% | $214.3223 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $112.76 | 10.525% | $124.628 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $241.63 | 3.508% | $250.1064 | $250.11 | $250.10 | $250.10 |
| Purchase #6 | $117.67 | 5.283% | $123.8865 | $123.89 | $123.90 | $123.90 |
| Purchase #7 | $47.78 | 8.703% | $51.9383 | $51.94 | $51.95 | $51.90 |
| 7 purchase totals = | $898.38 | $945.0541 | $945.06 | $945.10 | $945.00 | |